| Équations équilibrées la veille | Équations équilibrées le lendemain |
(MgOH)2CO3 + 3 CO2 + H2O = 2 Mg(HCO3)2
C2H3NaO2 + H2O = OH + C2H4NaO2 =>
C2H3NaO2 + H2O = OH + C2H4NaO2
Nb2O5 + C + Cl2 = NbCl5 + CO =>
Nb2O5 + 5 C + 5 Cl2 = 2 NbCl5 + 5 CO
KOH + NiCl2 = K(Cl2) + NiOH =>
KOH + NiCl2 = K(Cl2) + NiOH
CH3COOH(aq) + Ca(OH)2 = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ca(OH)2 = Ca(CH3COO)2(aq) + 2 H2O(l)
Fe(C2O4)CO2 = Fe2(C2O4)3 =>
2 Fe(C2O4)CO2 = Fe2(C2O4)3
HClNiS = NiClHS =>
HClNiS = NiClHS
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(aq) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(aq)
KHCO3 + CH3COOH = KH3COOH + CHCO3 =>
KHCO3 + CH3COOH = KH3COOH + CHCO3
HCN(aq)CsOH(aq) = CsCN(aq)H2O(l) =>
HCN(aq)CsOH(aq) = CsCN(aq)H2O(l)
KOHAgCI = KCIAgOH =>
KOHAgCI = KCIAgOH
C2HCl3 + O2 = COCl2 + CO2 + HCl =>
2 C2HCl3 + 3 O2 = 2 COCl2 + 2 CO2 + 2 HCl
FeCl2 + HF = FeF2 + HCl =>
FeCl2 + 2 HF = FeF2 + 2 HCl
HNO3 + Fe{+2} + H{+} = NO2 + Fe{+3} + H2O =>
HNO3 + Fe{+2} + H{+} = NO2 + Fe{+3} + H2O
Pb(C2H3O2)2Ba(OH)2 = Pb(OH)2Ba(C2H3O2)2 =>
Pb(C2H3O2)2Ba(OH)2 = Pb(OH)2Ba(C2H3O2)2
AgAuCl = AgClAu =>
AgAuCl = AgClAu
CuS + CO2 = CuO + SO4 + C2 =>
4 CuS + 10 CO2 = 4 CuO + 4 SO4 + 5 C2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
C2O4 + MnO4 = CO3 + Mn =>
2 C2O4 + MnO4 = 4 CO3 + Mn
H = H13 =>
13 H = H13
KI + Hg(NO3)2 = KNO3 + HgI2 =>
2 KI + Hg(NO3)2 = 2 KNO3 + HgI2
Li2SO4 + Al = Li + Al2(SO4)3 =>
3 Li2SO4 + 2 Al = 6 Li + Al2(SO4)3
NOHH = NHOH =>
NOHH = NHOH
NaCl + AgNO2 = NaNO2 + AgCl =>
NaCl + AgNO2 = NaNO2 + AgCl
Ca(OH)2MgC2O4 = CaC2O4Mg(OH)2 =>
Ca(OH)2MgC2O4 = CaC2O4Mg(OH)2
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
H2SK2O = K2SH2O =>
H2SK2O = K2SH2O
CuSFeCl = CuClFeS =>
CuSFeCl = CuClFeS
NaHCO3(s) + C6H8O7(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(s) + C6H8O7(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
KOH + KClO3 + MnO2 = H2O + KCl + K2MnO4 =>
6 KOH + KClO3 + 3 MnO2 = 3 H2O + KCl + 3 K2MnO4
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2 =>
Ni(NO3)2 + K2CrO4 = NiCrO4 + K2(NO3)2
CaCO3(aq) + NaHSO4(aq) = CaHSO4 + NaCO3 =>
CaCO3(aq) + NaHSO4(aq) = CaHSO4 + NaCO3
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + NO =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + K2SO4 + 2 NO
KClO3 + FeO = KCl + Fe2O3 =>
KClO3 + 6 FeO = KCl + 3 Fe2O3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Li2O1 + H2O = Li1(OH)1 =>
Li2O1 + H2O = 2 Li1(OH)1
K4SiO4 + CCl4 = KCl + CSiO4 =>
K4SiO4 + CCl4 = 4 KCl + CSiO4
C7H8O5SKOH = C7H9KO6S =>
C7H8O5SKOH = C7H9KO6S
Zn{-}0{2} = Zn{-}SO{2} =>
Zn{-}0{2} = Zn{-}SO{2}
SiO2 + C + N2 = Si3N4 + CO =>
3 SiO2 + 6 C + 2 N2 = Si3N4 + 6 CO
Mn{+2} + ClO3{-} + H2O = MnO2 + Cl{-} + H{+} =>
3 Mn{+2} + ClO3{-} + 3 H2O = 3 MnO2 + Cl{-} + 6 H{+}
Ba(NO3)2 + (CrOH)2SO4 + H2O = Cr(OH)3 + [Cr(OH)2]2SO4 + BaSO4 + NH4HSO4 =>
Ba(NO3)2 + 8(CrOH)2SO4 + 16 H2O = 6 Cr(OH)3 + 5[Cr(OH)2]2SO4 + BaSO4 + 2 NH4HSO4
Na2S2O8 + HBr = Na2SO4 + Br2 + H2SO4 =>
Na2S2O8 + 2 HBr = Na2SO4 + Br2 + H2SO4
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaOHC16H32O2 = C16H31NaO2H2O =>
NaOHC16H32O2 = C16H31NaO2H2O
JZX = ZJX =>
JZX = ZJX
F + N2 = FN =>
2 F + N2 = 2 FN
PbSO3 = PbO + SO2 =>
PbSO3 = PbO + SO2
AlOCsCl = AlClCsO =>
AlOCsCl = AlClCsO
C8H7Br + O2 = CO2 + H2O + Br =>
4 C8H7Br + 39 O2 = 32 CO2 + 14 H2O + 4 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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